Benedikt Lorbach, Meike Spiess, Walter Stein and Moritz Plötzing at the national contest "Jugend forscht". Every year, the national champions of past years are invited to the national competition.

Benedikt Lorbach, Meike Spiess, Walter Stein and Moritz Plötzing at the national contest "Jugend forscht". Every year, the national champions of past years are invited to the national competition.